제출 #796345

#제출 시각아이디문제언어결과실행 시간메모리
796345ln_e드문 곤충 (IOI22_insects)C++17
0 / 100
4 ms208 KiB
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho #include "insects.h" using ll=long long; using ld=long double; int const INF=1000000005; ll const LINF=1000000000000000005; ll const mod=1000000007; ld const PI=3.14159265359; ll const MAX_N=3e5+5; ld const EPS=0.00000001; #pragma GCC optimize("O3") #pragma GCC optimize("Ofast") #define f first #define s second #define pb push_back #define mp make_pair #define endl '\n' #define sz(a) (int)a.size() #define CODE_START ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); using namespace std; int cnt[2005]; int min_cardinality(int N) { vector<ll>v; v.pb(0); move_inside(0); cnt[0]=1; for(ll i=1;i<N;i++){ move_inside(i); ll x=press_button(); if(x>1){ for(ll i=0;i<v.size();i++) { move_outside(v[i]); ll x=press_button(); if(x==1){ cnt[i]=cnt[v[i]]+1; v[i]=i; break; } move_inside(v[i]); } }else { v.pb(i); cnt[i]=1; } } int ans=INF; for(auto it : v){ //cout<<it<<' '<<cnt[it]<<endl; ans=min(ans,cnt[it]); } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:31:21: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |         for(ll i=0;i<v.size();i++)
      |                    ~^~~~~~~~~
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